diff --git a/res/drawable-xhdpi/avatar_chat_mask.png b/res/drawable-xhdpi/avatar_chat_mask.png
new file mode 100644
index 000000000..43d40040e
Binary files /dev/null and b/res/drawable-xhdpi/avatar_chat_mask.png differ
diff --git a/res/layout/chat_bubble_incoming.xml b/res/layout/chat_bubble_incoming.xml
index 3fe587400..edcc08feb 100644
--- a/res/layout/chat_bubble_incoming.xml
+++ b/res/layout/chat_bubble_incoming.xml
@@ -30,7 +30,7 @@
 
 		<ImageView
 			android:id="@+id/mask"
-			android:src="@drawable/avatar_mask"
+			android:src="@drawable/avatar_chat_mask"
 			android:contentDescription="@string/content_description_contact_picture"
 			android:layout_width="40dp"
 			android:layout_height="40dp"
diff --git a/src/org/linphone/AboutFragment.java b/src/org/linphone/AboutFragment.java
index d3d22e88f..a647db88b 100644
--- a/src/org/linphone/AboutFragment.java
+++ b/src/org/linphone/AboutFragment.java
@@ -29,7 +29,6 @@ import android.view.View;
 import android.view.View.OnClickListener;
 import android.view.ViewGroup;
 import android.widget.ImageView;
-import android.widget.RelativeLayout;
 import android.widget.TextView;
 
 /**